This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Sr Sustainment Development Manager based in United States. The Senior Sustainment Development Manager will lead Integrated Product Support (IPS) teams supporting advanced military propulsion programs and long-term sustainment objectives.This strategic leadership role connects engineering, maintenance, logistics, supply chain, and customer priorities across complex development programs.You will shape sustainment strategies spanning maintenance concepts, repair capabilities, supply chain integration, and condition-based maintenance.The role requires strong collaboration with internal teams and external U.S. military customers to build scalable, executable sustainment capabilities.You will also develop roadmaps, business cases, proposals, cost models, schedules, and risk assessments that influence long-term program decisions.Success requires disciplined execution, structured problem solving, sound judgment, and the ability to translate complex operational needs into practical solutions.This is a full-time, on-site leadership position in Cincinnati, Ohio, su... Click Apply to read the full job description.